array-buffer-byte-length ^{[![Version Badge][npm-version-svg]][package-url]}

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Get the byte length of an ArrayBuffer, even in engines without a .byteLength method.

Example

``js
const assert = require('assert');
const byteLength = require('array-buffer-byte-length');

assert.equal(byteLength([]), NaN, 'an array is not an ArrayBuffer, yields NaN');

assert.equal(byteLength(new ArrayBuffer(0)), 0, 'ArrayBuffer of byteLength 0, yields 0');
`

Tests


Simply clone the repo, npm install, and run npm test`

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